The prospectus needs to generate energy by the development of an offshore wind machine and the subsequent utilization of the energy is a key issue. Meteorological data was obtained and analyzed for two states in the Niger-Delta region of Nigeria. Theoretical analysis confirmed that the average wind speeds produced are sufficient enough for the generation of offshore wind energy. 25meter diameter (which can be more) of offshore wind turbine was used at different depth and distance from shore. Offshore wind speed data for eleven years (1993 - 2003) were sourced from meteorological center Mushin. The results showed that wind power output of 106. 22kw (25m diameter wind turbine) may be a reality for only a state

Keywords : Prospect, Development, utilization. Offshore, Turbine, Energy.